#1B183C

#1B183C

Color Values

HEX

#1B183C

RGB

27, 24, 60

HSL

245.0, 42.9%, 16.5%

HSV

245.0, 60.0%, 23.5%

CMYK

55.0%, 60.0%, 0.0%, 76.5%

OKLCH

0.235 0.0669 283.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1B183C

#393C18

Analogous

#18273C

#2D183C

#1B183C

Triadic

#1B183C

#3C1B18

#183C1B

Split Complementary

#1B183C

#3C2D18

#273C18

Tetradic

#1B183C

#3C1827

#393C18

#183C2D

Color Blindness Simulation

Original

#1B183C

Protanopia

#1A1A33

Deuteranopia

#1A1A31

Tritanopia

#1B2C2B

Achromatopsia

#1B1B1B

CSS Usage

background-color: #1B183C;
color: #1B183C;
border-color: #1B183C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F5FA
100
#E8E7F4
200
#CFCCEB
300
#ACA8DC
400
#7F78C9
500
#5249B6
600
#423A92
700
#342F75
800
#29245B
900
#211E43
950
#15132A

Contrast Checker

Text on white

16.9:1

AA Pass AAA Pass

Text on black

1.24:1

AA Fail AAA Fail

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